#include <stdio.h>

int br();
int ic();

int main(void){
    br();
    printf(",");
    ic();
    printf("\n");
    ic();
    printf("\n");
    br();
    return 0;
}

int br(){
    printf("Brazil,Russia");
    return 0;
}

int ic(void){
    printf("India,China");
    return 0;
}
